import java.io.*;


public class Mtest {

	public static void main(String[] args) throws Exception {
		String i=null;
		InputStreamReader in = new InputStreamReader(System.in);
		BufferedReader br = new BufferedReader(in);
		while((i=br.readLine())!= null){
			System.out.println(i);
		}
		
		
		

	}

}
